SU43386A1 - A method of manufacturing plastics and gasket materials in sheets for sealing communications and equipment - Google Patents

A method of manufacturing plastics and gasket materials in sheets for sealing communications and equipment

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Publication number
SU43386A1
SU43386A1 SU106832A SU106832A SU43386A1 SU 43386 A1 SU43386 A1 SU 43386A1 SU 106832 A SU106832 A SU 106832A SU 106832 A SU106832 A SU 106832A SU 43386 A1 SU43386 A1 SU 43386A1
Authority
SU
USSR - Soviet Union
Prior art keywords
sheets
equipment
gasket materials
rollers
manufacturing plastics
Prior art date
Application number
SU106832A
Other languages
Russian (ru)
Inventor
А.Д. Волик
П.М. Миланич
Original Assignee
А.Д. Волик
П.М. Миланич
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by А.Д. Волик, П.М. Миланич filed Critical А.Д. Волик
Priority to SU106832A priority Critical patent/SU43386A1/en
Application granted granted Critical
Publication of SU43386A1 publication Critical patent/SU43386A1/en

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  • Gasket Seals (AREA)

Description

В патенте № 18851 описан способ изготовлени  пластической массы с применением кост ной муки, состо щий в том, что асбестовые волокна смешиваютс  с жженой кост ной мукой и минеральными маслами, после чего прогревают массу в течение 12-16 часов, а затем пробивают ее в теплом состо нии ударами ручного или пневматического молотка. Авторами изобретени  предложено видоизменение способа, описанного в основном патенте № 18851, заключающеес  в том, чтобы производить после изготовлени  асбестовой основы обработку последней на вальцах нижеуказанным образом.Patent No. 18851 describes a method for making a plastic mass using bone meal, which consists in mixing asbestos fibers with burnt bone meal and mineral oils, after which they heat the mass for 12–16 hours and then punch it in a warm condition by blows of a manual or pneumatic hammer. The inventors have proposed a modification of the method described in main patent No. 18851, which consists in producing, after the manufacture of the asbestos base, the treatment of the latter on rollers in the following manner.

Предлагаемый способ состоит в том, что массу, полученную после вышеуказанной обработки, пропускают через гор чие вальцы, предварительно смазанные графитом или тальком, дл  получени  листов требуемой толщины. Полученные листы затем загружают в камерный калорифер дл  просущки, продолжаемой до придани  листу прочности, при которой изгиб в 90° не дает излома.The proposed method consists in passing the mass obtained after the above treatment through hot rollers pre-lubricated with graphite or talc to obtain sheets of the desired thickness. The resulting sheets are then loaded into a chamber heater for a drip, continued until the sheet is given strength, at which a 90 ° bend does not fracture.

По окончании просушки листы дл  получени  гл нцевитой поверхности и во избежание прилипани  прокладок на фланцах во врем  работы подвергают графнтировке на специальном станке, а затем дл  придани  эластичности вторично пропускают через вальцы. Можно также основу из асбестового волокна с применением кост ной муки, изготовленную способом, описанным в основном патенте № 18851, пропускать предварительно через ванну с конвейером, наполненную раствором минеральной смолы, в подогретом состо нии, а затем отжимать на вальцах, просушивать, натирать графитом и вторично пропускать через вальцы.At the end of the drying process, in order to obtain a glossy surface and in order to avoid sticking of gaskets on the flanges, the sheets are subjected to grafting on a special machine, and then again passed through rollers to make it elastic. It is also possible to base the asbestos fiber using bone flour made by the method described in main patent No. 18851, first pass through a bath with a conveyor filled with a solution of mineral resin in a heated state, and then squeeze on rollers, dry, rub with graphite and re-pass through rollers.

Изготовленна  по предлагаемому способу прокладка выдерживает (согласно произведенным лабораторным и заводским испытани м) высокое давление и температуру как перегретого, так и насыщенного пара и не подвергаетс  старению во врем  хранени  независимо от продолжительности такового.The gasket manufactured according to the proposed method withstands (according to laboratory and factory tests) high pressure and temperature of both superheated and saturated steam and does not undergo aging during storage, irrespective of the duration.

Предмет патента.The subject of the patent.

Claims (2)

1. Видоизменение способа изготовлени  пластической массы по патенту № 18851, отлича1®ш,еес  тем, что дл  получени  прокладочного материала в листах, после смешивани  и прогрева массу прессуют на вальцах, просушивают , натирают графитом и оп ть пропускают через вальцы.1. Modifying the method of making plastic according to patent No. 18851, distinguished by 1®, is that in order to obtain a cushioning material in sheets, after mixing and heating, the mass is pressed on rollers, dried, rubbed with graphite and again passed through rollers. 2. Прием выполнени  способа по п. 1, отличающийс  тем, что асбестовую основу пропускают через вальцы, после чего пропитывают в подогретом состо нии минеральной смолой, отжиг:ают на вальцах, просушивают, натирают графитом и вторично пропускают через вальцы.2. Acceptance of the method according to claim 1, characterized in that the asbestos base is passed through the rolls, after which it is impregnated in a heated state with mineral resin, annealing: roll on the rolls, dried, rubbed with graphite and again passed through the rolls.
SU106832A 1932-04-05 1932-04-05 A method of manufacturing plastics and gasket materials in sheets for sealing communications and equipment SU43386A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU106832A SU43386A1 (en) 1932-04-05 1932-04-05 A method of manufacturing plastics and gasket materials in sheets for sealing communications and equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU106832A SU43386A1 (en) 1932-04-05 1932-04-05 A method of manufacturing plastics and gasket materials in sheets for sealing communications and equipment

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU18851 Addition

Publications (1)

Publication Number Publication Date
SU43386A1 true SU43386A1 (en) 1935-05-31

Family

ID=48357875

Family Applications (1)

Application Number Title Priority Date Filing Date
SU106832A SU43386A1 (en) 1932-04-05 1932-04-05 A method of manufacturing plastics and gasket materials in sheets for sealing communications and equipment

Country Status (1)

Country Link
SU (1) SU43386A1 (en)

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